Hotpot build-outs in the GTA typically start around $300/sf for a 1,800–3,000 sf space with induction tabletops in a former food-use unit; gas-tabletop concepts and bare shells run higher. Hotpot is the most ventilation-driven concept on the GTA restaurant menu — every table is a cooking station, which flips the usual kitchen exhaust math on its head. This guide is for operators looking at a plaza unit on Highway 7 in Markham, Yonge or Leslie in Richmond Hill, or Steeles East in Scarborough and trying to land on a real number before they sign.
Most GTA hotpot projects we price are 1,800–3,000 sf, 60–120 seats, with induction tabletops and a from-scratch broth kitchen. Inside that envelope, the spread looks like this:
These ranges include kitchen rough-in, ventilation, finishes, washrooms, electrical service upgrades, and the contractor's project management. They exclude smallware, POS, signage, and any tenant-supplied tabletop equipment.
The biggest swing factor isn't finishes — it's the air system, which we'll get to in a minute.
The kind of hotpot you're building decides almost everything downstream: the hood package, the gas/electrical service, the kitchen layout, and how Toronto Public Health walks the space.
Chinese hotpot (Sichuan, Cantonese). The dominant format in Markham and Scarborough. Shared central pot, induction at the table is the norm, ventilation is steady but moderate. Cleanest code path, lowest install cost, easiest sell to landlords because it doesn't need gas at every seat.
Korean BBQ + hotpot hybrid. Two cooking modes per table — grease-laden grilling plus steam from the broth. This concept needs both a grease hood over the cookline AND per-table downdraft or per-table extraction. The most build-intensive version of hotpot, but Markham plan reviewers see it constantly and know how to read the drawings.
Persian hotpot (dizi-style, communal stews). A Richmond Hill specialty. Longer service, lower per-table heat, simpler ventilation, but the broth kitchen is bigger because you're slow-cooking stocks.
Japanese shabu / sukiyaki. Lower flame, gentle steam, induction-friendly. The cheapest hotpot format to build. Usually at the lower end of the cost range above.
If you're not sure which lane your concept lives in, that's the first call to make on a site walk — the rest of the design follows.
This is the single biggest cost decision in a hotpot build-out, and for most operators the answer is induction.
Induction tabletops ($800–$1,500 per unit, plus a 240V circuit per pair of tables) avoid combustion at the seat. That means no gas line per table, no per-table flue, no fire-suppression upgrade above each seat, and a much simpler conversation with the landlord and the fire inspector. The make-up air sizing is still significant, but you're sizing for steam, not for combustion air. We can usually price an induction hotpot 15–25% below the gas-equivalent build.
Gas tabletops still have a place — traditional Korean BBQ, certain Sichuan operators who want the visible flame, and concepts where authenticity is part of the brand. Each table needs its own gas line with a shutoff staff can reach, the ventilation has to handle combustion products, and each gas line gets inspected before turn-on. Higher install cost, more inspector visits, more landlord negotiation about the gas service to the unit.
Decision rule: if you're building a Chinese hotpot or shabu concept and you don't have a brand reason to use gas, go induction. Faster permit, lower build cost, easier insurance conversation. We make this recommendation on most hotpot site walks.
Every standard restaurant hood calculation assumes cooking happens in the kitchen and the dining room just needs comfort cooling. Hotpot breaks that assumption. Steam, aroma, and (with gas) combustion happen at every seat, all night.
A 30-table hotpot dining room often pulls 6,000–15,000 cubic feet of air per minute through some combination of per-table downdraft, ceiling-mounted extraction over each table, or perimeter zones. Whatever's pulled out has to be replaced, conditioned, and balanced — that's the make-up air system, and on a hotpot project it's the single most expensive line item.
Budget for the air system specifically:
This is the line item we see new operators try to value-engineer first, and it's the one we push back on hardest. An undersized air system means the dining room fogs up, the smell sticks to fabric, and Toronto Public Health flags it on the pre-opening walk. We've broken down how Ontario kitchen ventilation actually works for operators who want the deeper read on hood and make-up air sizing.
The front-of-house gets the spotlight, but hotpot's back-of-house is where opening week gets won or lost.
Cold prep is the heart of the kitchen. Sliced beef, lamb, fish, tofu, leafy vegetables, mushrooms, dumplings — everything goes out raw on a tray. You need 30–45% more refrigerated prep area than a standard full-service kitchen, organized for FIFO so the lunch service doesn't crowd the dinner mise.
Slicer station, dedicated and cold. A commercial meat slicer is non-negotiable for any hotpot doing volume. It needs its own cold zone, a cleanable surround, and a sanitation routine the public health inspector can watch in action. Plan a 4'x6' dedicated zone separate from the open prep line.
Broth kitchen. Two to four large stockpots running constantly, a heavy hot-water demand, and floor drains placed where the broth actually gets carried. This is where we see drain layout get done wrong — the architect drops two floor drains in standard locations and the line cooks end up walking soup ten feet to the nearest one.
Walk-in cooler. 8'x10' is the floor — most hotpot operators we work with land at 10'x12' or 12'x14' once they realize how much raw protein storage they need. Confirm slab capacity before signing the lease; a walk-in plus product is heavy live load.
Plating line. High-volume, organized refrigerated display so servers can grab a tray of sliced beef in three seconds, not thirty. The plating line layout is the silent productivity multiplier — get it right and a 100-seat room can run on 2 fewer line cooks per shift.
The drawings get reviewed by the Building Division before a permit is issued, and on a hotpot project the plan reviewer is looking for a specific list. Knowing what they want pre-empts most of the back-and-forth that stretches permits.
Markham reviewers see hotpot and Korean BBQ ventilation constantly — Highway 7 is wall-to-wall with both formats, and the city's plan reviewers are some of the most familiar in the GTA with per-table extraction and make-up air balancing. That fluency is one reason Markham permit timelines on hotpot run noticeably tighter than Toronto's. Richmond Hill reviewers along Yonge and Leslie have also seen plenty. Scarborough is a Toronto submission and runs on Toronto's queue.
What the reviewer checks across cities:
We handle this back-and-forth before the drawings hit the city. Our pre-construction and permit coordination work is built around catching these items at the design stage so the permit reviewer signs off on the first or second cycle, not the fifth.
We've worked across the GTA hotpot corridor: Highway 7 in Markham (the densest concentration in Canada), Yonge Street and Leslie Street in Richmond Hill, and Steeles East in Scarborough. Each city has its own permit cadence, landlord posture, and plaza-unit reality.
Markham restaurant construction is our most active hotpot lane — plan reviewers know the format, the trades know the playbook, and most plazas along Highway 7 have already had food-use tenants. Richmond Hill restaurant construction tends to lean Persian and Japanese-style hotpot, with a different finish-quality expectation than the Markham value plays. Scarborough projects sit in Toronto's permit queue and need more lead time but often have stronger lease terms because landlords are competing harder for tenants.
Our project experience page shows the build types we've delivered across these corridors.
Q: We're opening hotpot at a 2,000 sf Highway 7 plaza unit in Markham — realistic budget? A: If the unit was a previous food use and you go induction, plan for $300–$380/sf, so $600,000–$760,000 turnkey excluding smallwares and POS. Add 15–25% if you go gas tabletops. We've priced this exact scenario several times along Highway 7 — call 647-477-7999 for a site walk.
Q: Should I do gas or induction tabletops? A: Induction for almost all Chinese hotpot, shabu, and sukiyaki concepts. It's faster to permit, cheaper to install, easier on insurance, and the customer experience is the same. Gas only when traditional Korean BBQ or a brand reason demands the visible flame.
Q: Will Toronto Public Health approve raw-meat platter service for hotpot? A: Yes — it's a recognized service model. The public health inspector wants to see refrigerated display held below 4°C, a documented sanitation cycle on the slicer, FIFO labeling, and a handwash sink within reach of every prep zone. Most rejections come from missing handwash sinks or undersized cold display, both of which we design for upfront.
Q: How much vertical clearance does the ventilation actually need? A: 9'-6" minimum clear under beams is what we work to. Per-table ceiling extraction plus the make-up air supply ductwork eats real space, and the worst version of this is finding out post-lease that the deck-to-deck height won't take it.
Q: What's the permit timeline difference between Markham, Richmond Hill, and Scarborough? A: Markham and Richmond Hill typically run 2–4 weeks faster than a Toronto submission for a comparable hotpot scope, partly because plan reviewers see the format constantly. We've broken down GTA permit timelines city by city for operators choosing where to open.
Q: Do I need a grease hood if I'm going pure induction with no kitchen wok line? A: You still need a grease hood over any wok station, deep fryer, or grill in the back kitchen — those don't disappear in an induction-tabletop concept. The dining room ventilation is separate from the kitchen hood. We covered the grease hood vs vapor hood decision in detail.
Q: How long does a hotpot build-out actually take from lease signing to opening? A: Realistic schedule for a typical Markham or Richmond Hill induction hotpot: 4–6 weeks pre-construction and permit coordination, 12–18 weeks construction, 2 weeks for inspections and TPH walk-through. Total 18–26 weeks. Gas tabletops, a non-food-use unit, or a Toronto submission stretch this.
Q: What lease terms should I push hardest on? A: Landlord-supplied 400A electrical service, a dedicated roof curb above the cookline, washroom rough-in, slab penetration permission, and a TI allowance high enough to cover the make-up air system. We've seen operators win or lose $80,000+ on the work letter alone.
Q: Can the gas line at the table be inspected separately from the building gas service? A: Each gas line gets inspected before turn-on. The inspector signs off on the meter, the line, the shutoffs, and the appliance — staged, not all at once. We coordinate this so it doesn't block the overall opening schedule. More on the contractor's coordination role here.
If you've got a unit in mind on Highway 7, Yonge, Leslie, or Steeles East, the fastest way to get a defensible build number is a 30-minute site walk with a tape measure, a flashlight, and someone who's done this before. Call 647-477-7999, email info@buildupcontracting.ca, or send the lease draft and a few photos through the contact form and we'll come back with a real range. Our FAQ page covers the questions we get most often before a first call.